I have a 2015 NX200t and I've had this issue for a while but didn't have the money to fix this issue. I don't have any sound from the speakers via radio, Bluetooth, CD, etc. The only sound that comes out of my speakers is when the doors are open and when my car is close to an object (i.e. backing up, pulling in, etc.)

I ran a failure diagnostics, but I don't know what I am reading lol. Appreciate any help!